Voice recording apps running in sleep mode?

Have an iPhone and part rely on it for diction and recordings. However a new software upgrade has meant when it's recording it tells you on the home screen if you press the button to wake it up, even if locked. Does the android have voice recording in sleep mode and if so does it do so without it stating it on the screen? Thanks

Yes you can set the voice recording to run and it will stay running in the background even when the screen is off. When the screen is on there is a small red dot on the notification bar to indicate that recording is in progress. When the screen is turned off there is no visible sign to indicate that it is recording.